static function resetStock($id, $quantity)
{
try {
$record = new self($id);
$previous_q = $record->getQuantity();
$record->setQuantity($quantity);
$record->store();
$movement = new Inv_movement();
$movement->setItemId($record->getItemId());
$movement->setBranchId($record->getBranchId());
$movement->setDocumentNumber("Reset");
$movement->setQuantity($quantity - $previous_q);
$movement->setDate(date('n/j/Y'));
$movement->store();
} catch (fExpectedException $e) {
echo $e->printMessage();
}
echo $record->getQuantity();
}
